One Step Equations and Inequalities

Front

What symbols are used for a closed dot when graphing an inequality?

Back

≤, ≥

Front

Is y = 13 a solution to the inequality y + 4 < 16?

Back

IS NOT a solution

Front

Solve for k: k ÷ 8 = 4

Back

k = 32

Front

Solve for x: x - 17.6 = 1.9

Back

x = 19.5

Front

How do you isolate the variable in the equation x - 62 = 123?

Back

Add 62 to each side.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

Front

What does it mean when an inequality has a closed dot on a number line?

Back

It means that the number is included in the solution set.

Front

What does it mean when an inequality has an open dot on a number line?

Back

It means that the number is not included in the solution set.

Front

What is the first step to solve the equation 3x + 5 = 20?

Back

Subtract 5 from both sides.

Front

What is the solution to the inequality 2x + 3 > 11?

Back

x > 4.